Skip to content

Insider · CIK 0001688236

Lionel Bonnot

officer

Files at SITM (SITIME Corp). First filing Mar 1, 2024, latest Aug 12, 2026.

In brief

Lionel Bonnot files SEC Form 4 as officer at SITM (SITIME Corp). Since Mar 1, 2024, Lionel Bonnot has reported 0 open-market buys worth $0 and 11 open-market sells worth $7.9M, the latest filed on Aug 12, 2026.

A track record needs three past buys with six months of prices behind them; Lionel Bonnot has 0, so none is measured yet.

The newest scored trade: sold $1.1M of SITM on Aug 10, 2026, filed Aug 12, 2026, scored 55 (moderate). In the last 12 months: 0 buys worth $0 and 4 sells worth $4.1M.

Track record
Not enough history
Fewer than three past buys with six months of prices.
Median 6-month excess
-
after past buys, n = 0
Hit rate
-
past buys that beat the index over 6 months
Open-market trades
0 / 11
$0 bought, $7.9M sold

Where the trades landed

Last year at the company this insider has traded most, with each buy and sell on the bar it happened.

SITM: SITIME Corp

SITMOct 9, 2026 · close 612.37

Daily candles, adjusted for splits and dividends. Green arrows are insider buys, red are sells, sized by value. Click a marked bar to open the signal.Charts by TradingView Lightweight Charts™

Signals

This insider’s open-market buys and sells, scored.

ScoreCompanyValueHoldingsPrice contextFiled
55Moderate
SITMsell 4
SITIME Corp
$1.1M
1,500 shares
-2%+240% from low-23% from high
55Moderate
SITMsell 6
SITIME Corp
$1.1M
1,500 shares
-2%+279% from low-20% from high
35Weak
SITMsell 510b5-1
SITIME Corp
$1.7M
4,126 shares
-5%+239% from low-9% from high
24Weak
SITMsell 510b5-1
SITIME Corp
$291k
1,078 shares
-1%+139% from low-18% from high
30Weak
SITMsell 710b5-1
SITIME Corp
$608k
2,430 shares
-3%+110% from low-6% from high
27Weak
SITMsell 510b5-1
SITIME Corp
$445k
1,990 shares
-2%+106% from low-8% from high
26Weak
SITMsell 910b5-1
SITIME Corp
$401k
1,991 shares
-2%+75% from low-22% from high
14Weak
SITMsell 210b5-1
SITIME Corp
$143k
714 shares
-1%+26% from low-32% from high
23Weak
SITMsell 210b5-1
SITIME Corp
$610k
3,501 shares
-4%+20% from low-35% from high
35Weak
SITMsell 810b5-1
SITIME Corp
$1.6M
6,177 shares
-8%+84% from low0% from high
10Weak
SITMsell 310b5-1
SITIME Corp
$25k
260 shares
-0%+12% from low-35% from high

Planned sales

Form 144 notices this insider filed before selling restricted or control stock, newest first.

FiledCompanySharesValueSale datePast 3 months
Aug 10, 2026 SITM
SITIME CORPORATION
1,500
0.01% of outstanding
$1.1MAug 10, 2026$1.1M
Jun 15, 2026 SITM
SITIME CORPORATION
500
0.00% of outstanding
$368kJun 15, 2026$700k
Jun 11, 2026 SITM
SITIME CORPORATION
1,000
0.00% of outstanding
$700kJun 11, 2026none
Feb 24, 2026 SITM
SiTime Corporation
3,933
0.01% of outstanding
$1.6MFeb 24, 2026$79k
Feb 23, 2026 SITM
SiTime Corporation
193
0.00% of outstanding
$79kFeb 23, 2026$291k
Nov 24, 2025 SITM
SITIME CORPORATION
1,078
0.00% of outstanding
$289kNov 24, 2025$1.1M
Sep 10, 2025 SITM
SiTime Corporation
2,430
0.01% of outstanding
$601kSep 10, 2025$445k
Aug 22, 2025 SITM
SiTime Corporation
1,990
0.01% of outstanding
$446kAug 22, 2025none
May 22, 2025 SITM
SiTime Corporation
1,991
0.01% of outstanding
$400kMay 22, 2025$753k
Mar 6, 2025 SITM
SITIME CORPORATION
714
0.00% of outstanding
$130kMar 6, 2025$2.2M
Feb 24, 2025 SITM
SITIME CORPORATION
3,501
0.01% of outstanding
$630kFeb 24, 2025$1.6M
Dec 11, 2024 SITM
SITIME CORPORATION
6,177
0.03% of outstanding
$1.5MDec 11, 2024$129k
May 28, 2024 SITM
SITIME CORPORATION
1,229
0.01% of outstanding
$154kMay 28, 2024$449k
May 22, 2024 SITM
SITIME CORPORATION
819
0.00% of outstanding
$103kMay 22, 2024$346k
May 20, 2024 SITM
SiTime Corporation
1,767
0.01% of outstanding
$225kMay 20, 2024$116k
May 9, 2024 SITM
SITIME CORPORATION
781
0.00% of outstanding
$76kMay 9, 2024$25k
Feb 29, 2024 SITM
SITIME CORPORATION
260
0.00% of outstanding
$24kFeb 29, 2024none

Transactions

Every row this insider has filed, 35 in all, newest first.

DateCompanyTransactionSharesPriceValueHoldings afterFiled
Aug 20, 2026SITM
SITIME Corp
FTax withholding
Common Stock
-9,630$598.81$5.8M61,667Aug 24, 2026
Aug 10, 2026SITM
SITIME Corp
SOpen-market sale
Common Stock
-1,500$725.00$1.1M71,297Aug 12, 2026
Jun 11, 2026SITM
SITIME Corp
SOpen-market sale
Common Stock
-1,000$700.00$700k73,297Jun 15, 2026
Jun 15, 2026SITM
SITIME Corp
SOpen-market sale
Common Stock
-500$736.02$368k72,797Jun 15, 2026
May 20, 2026SITM
SITIME Corp
FTax withholding
Common Stock
-5,977$697.00$4.2M74,297May 22, 2026
Feb 20, 2026SITM
SITIME Corp
FTax withholding
Common Stock10b5-1
-3,869$406.97$1.6M84,400Feb 24, 2026
Feb 23, 2026SITM
SITIME Corp
SOpen-market sale
Common Stock10b5-1
-193$411.35$79k84,207Feb 24, 2026
Feb 24, 2026SITM
SITIME Corp
SOpen-market sale
Common Stock10b5-1
-3,933$406.48$1.6M80,274Feb 24, 2026
Feb 10, 2026SITM
SITIME Corp
AGrant or award
Common Stock
+1,801$0.00$074,338Feb 12, 2026
Feb 10, 2026SITM
SITIME Corp
AGrant or award
Common Stock
+5,473$0.00$079,811Feb 12, 2026
Feb 10, 2026SITM
SITIME Corp
AGrant or award
Common Stock
+4,229$0.00$084,040Feb 12, 2026
Feb 10, 2026SITM
SITIME Corp
AGrant or award
Common Stock
+4,229$0.00$088,269Feb 12, 2026
Nov 24, 2025SITM
SITIME Corp
SOpen-market sale
Common Stock10b5-1
-1,078$269.83$291k72,537Nov 25, 2025
Nov 20, 2025SITM
SITIME Corp
FTax withholding
Common Stock
-1,888$252.76$477k73,615Nov 24, 2025
Sep 10, 2025SITM
SITIME Corp
SOpen-market sale
Common Stock10b5-1
-2,430$250.00$608k75,503Sep 12, 2025
Aug 22, 2025SITM
SITIME Corp
SOpen-market sale
Common Stock10b5-1
-1,990$223.50$445k77,933Aug 26, 2025
Aug 20, 2025SITM
SITIME Corp
FTax withholding
Common Stock
-2,656$221.60$589k79,923Aug 22, 2025
May 22, 2025SITM
SITIME Corp
SOpen-market sale
Common Stock10b5-1
-1,991$201.36$401k82,579May 22, 2025
May 20, 2025SITM
SITIME Corp
FTax withholding
Common Stock
-2,656$206.54$549k84,570May 21, 2025
Mar 6, 2025SITM
SITIME Corp
SOpen-market sale
Common Stock10b5-1
-714$200.00$143k87,226Mar 7, 2025
Feb 24, 2025SITM
SITIME Corp
SOpen-market sale
Common Stock10b5-1
-3,501$174.25$610k87,940Feb 26, 2025
Feb 20, 2025SITM
SITIME Corp
FTax withholding
Common Stock
-3,601$180.11$649k91,441Feb 21, 2025
Feb 10, 2025SITM
SITIME Corp
AGrant or award
Common Stock
+2,982$0.00$079,018Feb 12, 2025
Feb 10, 2025SITM
SITIME Corp
AGrant or award
Common Stock
+4,276$0.00$083,294Feb 12, 2025
Feb 10, 2025SITM
SITIME Corp
AGrant or award
Common Stock
+5,874$0.00$089,168Feb 12, 2025
Feb 10, 2025SITM
SITIME Corp
AGrant or award
Common Stock
+5,874$0.00$095,042Feb 12, 2025
Dec 11, 2024SITM
SITIME Corp
SOpen-market sale
Common Stock10b5-1
-6,177$254.03$1.6M76,036Dec 12, 2024
Nov 20, 2024SITM
SITIME Corp
FTax withholding
Common Stock
-4,504$208.67$940k82,213Nov 21, 2024
Mar 15, 2024SITM
SITIME Corp
AGrant or award
Common Stock
+10,946$0.00$088,134Mar 19, 2024
Mar 15, 2024SITM
SITIME Corp
AGrant or award
Common Stock
+5,473$0.00$093,607Mar 19, 2024
Mar 15, 2024SITM
SITIME Corp
AGrant or award
Common Stock
+5,473$0.00$099,080Mar 19, 2024
Feb 29, 2024SITM
SITIME Corp
SOpen-market sale
Common Stock10b5-1
-260$95.09$25k77,188Mar 1, 2024
Feb 20, 2024SITM
SITIME Corp
FTax withholding
Common Stock
-3,206$104.94$336k77,448Feb 22, 2024
Feb 15, 2024SITM
SITIME Corp
AGrant or award
Common Stock
+612$0.00$080,654Feb 20, 2024
Nov 20, 2023SITM
SITIME Corp
FTax withholding
Common Stock
-4,064$118.81$483k80,042Nov 21, 2023

Questions about Lionel Bonnot

Answered from the filings on this page, as of the latest one.

Is Lionel Bonnot buying or selling?

In the last 12 months Lionel Bonnot reported 0 open-market buys worth $0 and 4 open-market sells worth $4.1M on SEC Form 4; the latest was sold $1.1M of SITM on Aug 10, 2026. Grants, option exercises and tax withholding are not counted.

How did Lionel Bonnot's past buys perform?

Not measured yet. InsiderTell needs three past buys with six months of prices to publish a track record, and Lionel Bonnot has 0.

Where does Lionel Bonnot file Form 4?

Lionel Bonnot has filed Form 4 at SITM (SITIME Corp) as See Remarks. A Form 4 is required of officers, directors and holders of more than 10% of a share class within two business days of a trade.

Not investment advice. Scores and forward returns are decision support built from public SEC filings and past prices; they describe what happened after comparable filings, not what will happen after this one. Do your own research and size your risk.

Lionel Bonnot: insider trades and track record | InsiderTell